package com.xiansi.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebFilter({"/pages/index.html","/pages/welcome.html","/pages/game/*","/pages/player/*","/pages/team/*"})
public class Filter implements javax.servlet.Filter {
    public void destroy() {
    }

    public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws ServletException, IOException {

        HttpServletRequest request = (HttpServletRequest) req;
        HttpServletResponse response = (HttpServletResponse) resp;
        Object admin = request.getSession().getAttribute("admin");
        if (admin != null){
            chain.doFilter(req, resp);
        }else {
            response.sendRedirect("/pages/login.html");
        }

    }
    public void init(FilterConfig config) throws ServletException {

    }

}
